Question

During a cold winter season, a person prefers to sit near a fire. Which of the following modes of heat transfer provides him the maximum heat?

a.

Conduction from the fire

b.

If it is near the fire, convection sounds good

c.

Convection and radiation together

d.

Radiation will provide quick warmth

Answer: (d).Radiation will provide quick warmth

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Q. During a cold winter season, a person prefers to sit near a fire. Which of the following modes of heat transfer provides him the maximum heat?

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